+1| Appearance Ref
hushed as all of heart may be, - Personality/Name ref; Caleb's voice is described to be "a mere whisper on the wind, words spoken in a hushed tone, a husky whisper" and in his profile it's stated that he "only completely opens up to few" which can also be a reference to his heart being 'hushed'. Caleb also means All of and Heart.
+1| Profile Ref; the heart part was kind of +/- for me, but the hushed part was a direct pull from the profile, so I'm ok with it
parts of you tell a different story entirely. - History/personality ref; He is described to have impeccable manners, but his body is covered in scars.
+0| Not enough info here for me, and this seemed a little to rely on the previous line.
Little spy, can you catch me? - Little is a reference to him being very young. When you search for Caleb the first page that comes up is this one: http://en.wikipedia.org/wiki/Caleb and it explains that Caleb was one of the twelve spies sent by Moses into Canaan, hence spy.
+1| Name meaning Ref, good from me
3/3| Pass